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Diffstat (limited to 'arm_compute/core/HOGInfo.h')
| -rw-r--r-- | arm_compute/core/HOGInfo.h | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/arm_compute/core/HOGInfo.h b/arm_compute/core/HOGInfo.h deleted file mode 100644 index 3cc472b274..0000000000 --- a/arm_compute/core/HOGInfo.h +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright (c) 2016-2019 ARM Limited. - * - * SPDX-License-Identifier: MIT - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ -#ifndef ARM_COMPUTE_HOGINFO_H -#define ARM_COMPUTE_HOGINFO_H - -#include "arm_compute/core/Size2D.h" -#include "arm_compute/core/Types.h" - -#include <cstddef> - -namespace arm_compute -{ -/** Store the HOG's metadata */ -class HOGInfo -{ -public: - /** Default constructor */ - HOGInfo(); - /** Default destructor */ - virtual ~HOGInfo() = default; - /** Allow instances of this class to be copy constructed */ - HOGInfo(const HOGInfo &) = default; - /** Allow instances of this class to be copied */ - HOGInfo &operator=(const HOGInfo &) = default; - /** Allow instances of this class to be move constructed */ - HOGInfo(HOGInfo &&) = default; - /** Allow instances of this class to be moved */ - HOGInfo &operator=(HOGInfo &&) = default; - /** Constructor - * - * @param[in] cell_size Cell size in pixels - * @param[in] block_size Block size in pixels. Must be a multiple of cell_size. - * @param[in] detection_window_size Detection window size in pixels. Must be a multiple of block_size and block_stride. - * @param[in] block_stride Distance in pixels between 2 consecutive blocks along the x and y direction. Must be a multiple of cell size - * @param[in] num_bins Number of histogram bins for each cell - * @param[in] normalization_type (Optional) Normalization type to use for each block - * @param[in] l2_hyst_threshold (Optional) Threshold used for L2HYS_NORM normalization method - * @param[in] phase_type (Optional) Type of @ref PhaseType - */ - HOGInfo(const Size2D &cell_size, const Size2D &block_size, const Size2D &detection_window_size, const Size2D &block_stride, size_t num_bins, - HOGNormType normalization_type = HOGNormType::L2HYS_NORM, float l2_hyst_threshold = 0.2f, PhaseType phase_type = PhaseType::UNSIGNED); - /** Initialize the metadata structure with the given parameters - * - * @param[in] cell_size Cell size in pixels - * @param[in] block_size Block size in pixels. Must be a multiple of cell_size. - * @param[in] detection_window_size Detection window size in pixels. Must be a multiple of block_size and block_stride. - * @param[in] block_stride Distance in pixels between 2 consecutive blocks along the x and y direction. Must be a multiple of cell size - * @param[in] num_bins Number of histogram bins for each cell - * @param[in] normalization_type (Optional) Normalization type to use for each block - * @param[in] l2_hyst_threshold (Optional) Threshold used for L2HYS_NORM normalization method - * @param[in] phase_type (Optional) Type of @ref PhaseType - */ - void init(const Size2D &cell_size, const Size2D &block_size, const Size2D &detection_window_size, const Size2D &block_stride, size_t num_bins, - HOGNormType normalization_type = HOGNormType::L2HYS_NORM, float l2_hyst_threshold = 0.2f, PhaseType phase_type = PhaseType::UNSIGNED); - /** The cell size in pixels - * - * @return The cell size in pixels - */ - const Size2D &cell_size() const; - /** The block size in pixels - * - * @return The block size in pixels - */ - const Size2D &block_size() const; - /** The detection window size in pixels - * - * @return The detection window size in pixels - */ - const Size2D &detection_window_size() const; - /** The block stride in pixels. The block stride is the distance between 2 consecutive blocks - * - * @return The block stride in pixels - */ - const Size2D &block_stride() const; - /** The number of histogram bins for each cell - * - * @return The number of histogram bins for each cell - */ - size_t num_bins() const; - /** The normalization type - * - * @return The normalization type - */ - HOGNormType normalization_type() const; - /** Threshold used for L2HYS_NORM normalization type - * - * @return Threshold used for L2HYS_NORM normalization type - */ - float l2_hyst_threshold() const; - /** The type of @ref PhaseType - * - * @return The type of @ref PhaseType - */ - PhaseType phase_type() const; - /** The size of HOG descriptor - * - * @return The size of HOG descriptor - */ - size_t descriptor_size() const; - /** Calculates the number of cells for each block - * - * @return The Size2D data object which stores the number of cells along the x and y directions - */ - Size2D num_cells_per_block() const; - - /** Calculates the number of cells per block stride - * - * @return The Size2D data object which stores the number of cells per block stride along the x and y directions - */ - Size2D num_cells_per_block_stride() const; - /** Calculates the number of block positions for the given image size - * - * @param[in] image_size The input image size data object - * - * @return The Size2D data object which stores the number of block positions along the x and y directions - */ - Size2D num_block_positions_per_image(const Size2D &image_size) const; - -private: - Size2D _cell_size; - Size2D _block_size; - Size2D _detection_window_size; - Size2D _block_stride; - size_t _num_bins; - HOGNormType _normalization_type; - float _l2_hyst_threshold; - PhaseType _phase_type; - size_t _descriptor_size; -}; -} -#endif /*ARM_COMPUTE_HOGINFO_H */ |